期刊
LAEKNABLADID
卷 108, 期 4, 页码 182-188出版社
LAEKNAFELAG ISLANDS-ICELANDIC MEDICAL ASSOC
DOI: 10.17992/lbl.2022.04.686
关键词
Non-pharmaceutical interventions; covid-19; influenza; myocardial infarction; pneumonia; blood stream infections; sexually transmitted diseases
Nonpharmaceutical interventions effectively controlled COVID-19 infections in Iceland in 2020. This study evaluated the impact of the pandemic on the diagnosis of pneumonia, myocardial infarction, chlamydia, influenza, and HIV. The results showed significant decreases in diagnoses of pneumonia, myocardial infarction, chlamydia, influenza, and HIV, indicating likely behavioral changes during the pandemic.
INTRODUCTON: Nonpharmaceutical interventions to contain the spread of COVID-19 infections in Iceland in 2020 were successful, but the effects of these measures on incidence and diagnosis of other diseases is unknown. The aim of this study was to evaluate the impact of the COVID-19 pandemic on the diagnosis of myocardial infarction (MI) and selected infections with different transmission routes. MATERIALS AND METHODS: Health records of individuals 18 years or older who were admitted to Landspitali University Hospital (LUH) in 2016-2020 with pneumonia or MI were extracted from the hospital registry. We acquired data from the clinical laboratories regarding diagnostic testing for Chlamydia trachomatis, influenza. HIV and blood cultures positive for Enterobacterates species. Standardized incidence ratio (SIR) for 2020 was calculated with 95% confidence intervals (95%CI) and compared to 2016-2019. RESULTS: Discharge diagnoses due to pneumonia decreased by 31% in 2020, excluding COVID-19 pneumonia (SIR 0.69 (95%CI 0.64-0.75)). Discharge diagnoses of MI decreased by 18% (SIR 0.82 (95%CI 0.75-0.90)). and emergency cardiac catheterizations due to acute coronary syndrome by 23% (SIR 0.77 (95%CI 0.71-0.83)). while there was a 15% increase in blood stream infections for Enterobacterates species (SIR 1.15 (95%CI 1.04-1.28)). Testing for Chlamydia trachomatis decreased by 14.8% and positive tests decreased by 16.3%. Tests for HIV were reduced by 10.9%. while samples positive for influenza decreased by 23.6% despite doubling of tests being performed. CONCLUSION: The number of pneumonia cases of other causes than COVID-19 requiring admission dropped by a quarter in 2020. MI. chlamydia and influensa diagnoses decreased notably. These results likely reflect a true decrease, probably due to altered behaviour during the pandemic.
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